Resin composition for laminate

Claim 2

A resin composition for laminate, which comprises a mixture of a poly-functional epoxy resin (a), a poly-functional phenolic resin (β), and a straight chain high molecular weight compound (y).

Claim 3

A resin composition for laminate according to Claim 1, which comprises a mixture of 100 parts by weight of a composition (I), and 1 to 60 parts by weight of a straight chain high molecular weight compound (y) having a molecular weight of 5,000 and above, but not exceeding 100,000, and being miscible with this composition (I), said composition (1) being obtained by mixing a poly-functional epoxy resin (a) represented by the following general formula, and having a molecular weight of 1,000 to 3,000, which is produced by glycidylizing a poly-composite substance formed of brominated bisphenol A and bisphenol A, or brominated bisphenol A and formaldehyde, with a poly-functional phenolic resin (β) having a molecular weight of 1,000 or above, but not exceeding 10,000, which is a polycondensate formed of bisphenol A and formaldehyde, at such a mixing ratio that the hydroxyl group in the phenolic resin (β) is in a range of from 0.7 to 1.2 equivalents with respect to 1 equivalent of the terminal epoxy group in the poly-functional epoxy resin (a): [where: m/n is an integer of 1 to 10, or n = 0; and a is an integer of 1 or 2].

Claim 4

A resin composition for a laminated plate according to Claim 1, which comprises a mixture of: a composition, which is obtained by mixing 100 parts by weight of a composition (A) comprising a poly- functional epoxy resin (a) to be represented by the following general formula and a poly-functional phenolic resin (β), at such a mixing ratio that the hydroxyl group in the poly-functional phenolic resin (β) ranges from 0.7 to 1.2 equivalents with respect to 1 equivalent of the terminal epoxy group in the poly-functional epoxy resin (a), and 10 to 200 parts by weight of a bismaleimide triazine compound of an imide composition (B) which is resulted from preliminary reaction of an aromatic diamine compound with a bismaleimide compound at a molar ratio of from 0.3 to 1.0 with respect to bismaleimide compound; and to 100 parts by weight of a straight chain high molecular weight compound (y) having a molecular weight of 3,000 or above, which is soluble in a solvent capable of dissolving said compositions (A) and (B): [where: R denotes hydrogen, or alkyl group having a carbon content of from 1 to 18; X represents halogen or hydrogen; and m is an integer of 0, or 1, or more].

Claim 5

A resin composition for laminate according to Claim 1, which comprises a mixture of: a composition obtained by mixing 1 to 100 parts by weight of a straight chain high molecular weight compound (y) having a molecular weight of from 5,000 to 100,000, and 100 parts by weight of a composition (I) comprising a poly-functional epoxy resin (a) to be represented by the following general formula and a poly-functional phenolic resin (β), at such a mixing ratio that the hydroxyl group in the phenolic resin (β) ranges from 0.7 to 1.2 equivalent with respect to 1 equivalent of the terminal epoxy group in the poly-functional epoxy resin (a): [where: R is hydrogen or CH 3 ; X is Br or hydrogen; and m is an integer of from 0 to 5].

Claim 6

A resin composition for laminate according to Claim 4, wherein said phenolic resin (β) is a polycondensate (β 1 ) of bisphenol A and formaldehyde, a molecular weight of which ranges from 1,000 to 10,000.

Claim 7

A resin composition for laminate according to Claim 1, which comprises a mixture of 1 to 100 parts by weight of a straight chain high molecular weight compound (y) having a molecular weight of from 5,000 to 100,000 and a composition (II) obtained by mixing 10 to 200 parts by weight of a bismaleimide triazine compound or a composition which is resulted from preliminary reaction of an aromatic diamine compound with a bismaleimide compound at a molar ratio of from 0.3 to 1.0 with respect to the bismaleimide compound, and 100 parts by weight of a composition (I) comprising a poly-functional epoxy resin (a) to be represented by the following general formula and a phenolic resin (β), at such a mixing ratio that the hydroxyl group in the phenolic resin (β) ranges from 0.7 to 1.2 equivalent with respect to 1 equivalent of the terminal epoxy group in the poly-functional epoxy resin (a): [where: R is hydrogen or CH 3 ; X is hydrogen or Br; and m in an integer of from 0 to 5].

Claim 8

A resin composition for laminate according to Claim 1, which comprises a mixture of: 100 parts by weight of a composition (la) comprising a poly-functional epoxy resin (ar) to be represented by the following general formula and brominated bisphenol A (β 1 ) to be represented by the following general formula [where: a is an integer of 1 to 4] at such a mixing ratio that the hydroxyl group in brominated bisphenol A (β 1 ) ranges from 0.7 to 1.2 equivalents with respect to 1 equivalent of the terminal epoxy group in the poly- functional epoxy resin (a 1 ); and 1 to 60 parts by weight of a straight chain high molecular weight compound (y) having a molecular weight of from 5,000 to 100,000, which is miscible with said composition (la).

Claim 9

A resin composition for laminate according to Claim 1, which comprises a mixture of: 100 parts by weight of a composition (Ib) comprising a poly-functional epoxy resin (a 2 ) to be represented by the following general formula [where: a is an integer of 1 to 4], and phenolic resin (β 2 ) to be represented by the following general formula at such a mixing ratio that the hydroxyl group in phenolic resin (β 2 ) ranges from 0.7 to 1.2 equivalents with respect to 1 equivalent of the terminal epoxy group in the poly-functional epoxy resin (a 2 ); and 1 to 60 parts by weight of a straight chain high molecular weight compound (y) having a molecular weight of from 5,000 to 100,000, which is miscible with said composition (Ib).

Claim 10

A resin composition for laminate according to Claim 1, which comprises a mixture of: 100 parts by weight of a composition comprising a phenolic resin (β) and an oligo-epoxy resin (a) to be represented by the following general formula [where: a is an integer of 1 to 4], which is obtained by reacting brominated bisphenol A (β 1 ) to be represented by the following formula [where: a is an integer of 1 to 4]with a poly-functional epoxy resin (β 1 ) to be represented by the following general formula at such a mixing ratio that the epoxy group in said poly-functional epoxy resin (ai) ranges from 3 to 5 equivalents with respect to 1 equivalent of the hydroxyl group in said brominated bisphenol A (β 1 ) said oligo-epoxy resin (a) thus obtained and said phenolic resin (β) being mixed at such a mixing ratio that the hydroxyl group in said phenolic resin (β) ranges from 0.7 to 1.2 equivalent with respect to 1 equivalent of the terminal epoxy group in said oligo-epoxy resin (a); and 1 to 60 parts by weight of a straight chain high molecular weight compound (y) having a molecular weight of from 5,000 to 100,000, which is miscible with said composition.

Claim 11

A resin composition for laminate according to Claim 1, which comprises a mixture of 1 to 100 parts by weight of a straight chain high molecular weight compound (y) having a molecular weight of from 5,000 to 100,000 and 100 parts by weight of a composition (A) obtained by mixing 100 parts by weight of a composition (I) comprising a mixture of a poly-functional epoxy resin (a) to be represented by the following general formula and a phenolic resin (β), at such a mixing ratio that the hydroxyl group in the phenolix resin (β) ranges from 0.7 to 1.2 equivalent with respect to 1 equivalent of the terminal epoxy group in the poly- functional epoxy resin (a): [where: R is hydrogen or CH 3 ; X is hydrogen or Br; and m is an integer of from 0 to 5].

Claim 12

A resin composition for laminate, which comprises a mixture of 1 to 100 parts by weight of a straight chain high molecular weight compound (y) having a molecular weight of from 5,000 to 100,000 and 100 parts by weight of a composition (X) obtained by mixing a poly-functional epoxy resin (a) to be represented by the following general formula, a silicone-modified phenolic resin ( j 8) obtained by mixing a silicone compound having an epoxy group in its molecular chain and a phenolic resin at a mixing ratio of from 3 to 1,000 equivalents of the phenlic hydroxyl group with respect to 1 equivalent of the epoxy group in the silicone compound, and subjecting the mixture to preliminary reaction until 90% or above of the epoxy group becomes reacted, and a phenolic resin (β'), at such a ratio that the total equivalent of the phenolic hydroxyl group in said silicone-modified phenolic resin (β) and the phenolic resin (β') ranges from 0.2 to 1.5 equivalents, and the molar mixing ratio of said silicone-modified phenolic resin and the phenolic resin (β') is in a range of from 1:9 to 8:2: [where: R is hydrogen or CH 3 ; X is hydrogen or Br; and m is an integer of from 0 to 5].

Claim 13

A resin composition for laminate, which comprises a mixture of 1 to 100 parts by weight of a straight chain high molecular weight compound (y) having a molecular weight of from 5,000 to 100,000 and 100 parts by weight of a composition (X) obtained by mixing a poly-functional epoxy resin (a) to be represented by the following general formula, a silicone-modified phenolic resin ( j 8) obtained by mixing a silicone compound having an epoxy group in its molecular chain and a phenolic resin at a mixing ratio of from 3 to 1,000 equivalents of the phenlic hydroxyl group with respect to 1 equivalent of the epoxy group in the silicone compound, and subjecting the mixture to preliminary reaction until 90% or above of the epoxy group becomes reacted, and a phenolic resin (β'), at such a ratio that the total equivalent of the phenolic hydroxyl group in said silicone-modified phenolic resin (β) and the phenolic resin (β') ranges from 0.2 to 1.5 equivalents, and the molar mixing ratio of said silicone-modified phenolic resin and the phenolic resin (β') is in a range of from 1:9 to 8:2: [where: R is hydrogen or CH 3 ; X is hydrogen or Br; and m is an integer of from 0 to 5].

Claim 14

A resin composition for laminate according to Claim 1, which comprises a mixture of: 100 parts by weight of a composition (I) obtained by mixing a poly-functional epoxy resin (A) to be produced by reacting a composition, which is a blend of an epoxy resin composition (a), obtained by mixing a poly-functional epoxy resin (α 1 ) to be represented by the following general formula [where: R is hydrogen or CH 3 ; and m is an integer of from 0 to 5] and a bisphenol A type epoxy resin (a 2 ) to be represented by the following general formula [where: n is an integer of 0 or above; X denotes bromine or hydrogen; and a is an integer of from 1 to 4]at a weight ratio of from 100:0 to 30:70, and brominated bisphenol A (β) to be represented by the following chemical formula [where: b is an integer of from 1 to 4] at such a blending ratio that the hydroxyl group in said brominated bisphenol A (β) ranges from 0.05 to 0.5 equivalent with respect to 1 equivalent of the terminal epoxy group in said epoxy resin composition (a), and by subjecting the composition to a reaction until a rate of reaction of the epoxy group and the hydroxyl group becomes 80% or above; and a phenolic resin (B) having a molecular weight of from 1,000 to 10,000, which is a polycondensate of bisphenol A and formaldehyde, at such a mixing ratio that the hydroxyl group in said phenolic resin (B) ranges from 0.7 to 1.2 equivalents with respect to 1 equivalent of the terminal epoxy group in said poly-functional epoxy resin (A); and 1 to 60 parts by weight of a straight chain high molecular weight compound (y) having a molecular weight of from 5,000 to 100,000, which is miscible with said composition (I).

Claim 15

A resin composition for laminate according to Claim 1, which comprises a mixture of: a composition (I) obtained by mixing a poly-functional epoxy resin (A) to be produced by reacting a composition, which is a blend of a poly-functional epoxy resin (a) to be represented by the following general formula [where: R is hydrogen or CH 3 ; X denotes bromine or hydrogen; and m is an integer of from 0 to 5]and at least one kind of bisphenol A (β 1 ) to be represented by the following chemical formula [where: a is an integer of from 1 to 4] and bisphenol A (#2) to be represented by the following chemical formula at such a blending ratio that the hydroxyl group in said composition (S) ranges from 0.05 to 0.5 equivalent with respect to 1 equivalent of the terminal epoxy group in said poly-functional epoxy resin composition (a), and by subjecting the composition to a reaction until a rate of reaction of the epoxy group and the hydroxyl group becomes 80% or above; and a phenolic resin (B) having a molecular weight of from 1,000 to 10,000, which is a polycondensate of bisphenol A and formaldehyde, at such a mixing ratio that the hydroxyl group in said phenolic resin (B) ranges from 0.7 to 1.2 equivalents with respect to 1 equivalent of the terminal epoxy group in said poly-functional epoxy resin (A); and 1 to 60 parts by weight of a straight chain high molecular weight compound (y) having a molecular weight of from 5,000 to 100,000, which is miscible with the composition (I).